Search a number
-
+
47175071448230 = 251131103873715373
BaseRepresentation
bin10101011100111110011010…
…11000000011110010100110
320012000220002211201000220222
422232133031120003302212
522140404021242320410
6244155532330324342
712636200151054365
oct1256371530036246
9205026084630828
1047175071448230
1114038920a87710
12535aa17b896b2
1320427897337bb
14b913ddb277dc
1556c1ea0d2955
hex2ae7cd603ca6

47175071448230 has 128 divisors (see below), whose sum is σ = 96568611250176. Its totient is φ = 16437070540800.

The previous prime is 47175071448179. The next prime is 47175071448233. The reversal of 47175071448230 is 3284417057174.

It is a super-2 number, since 2×471750714482302 (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47175071448233) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3068688824 + ... + 3068704196.

It is an arithmetic number, because the mean of its divisors is an integer number (754442275392).

Almost surely, 247175071448230 is an apocalyptic number.

47175071448230 is an abundant number, since it is smaller than the sum of its proper divisors (49393539801946).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

47175071448230 is a wasteful number, since it uses less digits than its factorization.

47175071448230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24262.

The product of its (nonzero) digits is 5268480, while the sum is 53.

The spelling of 47175071448230 in words is "forty-seven trillion, one hundred seventy-five billion, seventy-one million, four hundred forty-eight thousand, two hundred thirty".

Divisors: 1 2 5 10 11 22 31 55 62 103 110 155 206 310 341 515 682 1030 1133 1705 2266 3193 3410 5665 6386 8737 11330 15373 15965 17474 30746 31930 35123 43685 70246 76865 87370 96107 153730 169103 175615 192214 270847 338206 351230 476563 480535 541694 845515 899911 953126 961070 1354235 1583419 1691030 1799822 2382815 2708470 2979317 3166838 4499555 4765630 5242193 5958634 7917095 8999110 9899021 10484386 14896585 15834190 17417609 19798042 26210965 27897241 29793170 34835218 49085989 49495105 52421930 55794482 87088045 98171978 98990210 134313901 139486205 174176090 245429945 268627802 278972410 306869651 490859890 539945879 613739302 671569505 1079891758 1343139010 1477452911 1534348255 2699729395 2954905822 3068696510 4163730931 5399458790 7387264555 8327461862 13834331803 14774529110 20818654655 27668663606 41637309310 45801040241 69171659015 91602080482 138343318030 152177649833 229005201205 304355299666 428864285893 458010402410 760888249165 857728571786 1521776498330 2144321429465 4288642858930 4717507144823 9435014289646 23587535724115 47175071448230